Linksys WCM300 Cisco Cable Wideband Solution Design and Implementation Guide, - Page 5

Contents 5 C H A P T E R OL-10705-02 Linksys WCM300-NA, WCM300-EURO, and WCM300-JP Modems 4-6 DOCSIS Configuration File for Wideband on Linksys WCM300 Modems 4-7 Scientific Atlanta DPC2505 and EPC2505 Modems 4-8 Automatic Adjustments During Scientific Atlanta DPC2505 and EPC 2505 Registration 4-9 CMTS Interactions with Wideband Cable Modems 4-9 Registration for Wideband Cable Modems 4-9 Load Balancing for Wideband Cable Modems 4-10 Supported MIBs 4-10 Known Restrictions 4-10 Monitoring and Troubleshooting Wideband Components 5-1 Monitoring Wideband Components 5-1 Monitoring Wideband SIPs 5-2 show diag 5-2 Monitoring Wideband SPAs 5-3 show hw-module bay oir 5-3 show diag 5-3 show controllers modular-cable 5-4 Monitoring Wideband Channels 5-6 show interface wideband-cable 5-6 show hw-module bay 5-7 Monitoring RF Channels 5-10 show hw-module bay 5-10 Monitoring Wideband Cable Modems 5-10 show cable modem wideband 5-11 show cable modem summary 5-11 Troubleshooting Wideband Components 5-13 Troubleshooting Wideband SIPs and Wideband SPAs 5-13 Performing Basic Troubleshooting on a Wideband SIP and Wideband SPA 5-13 Verifying That a Wideband SPA's Active Gigabit Ethernet Port Is Up 5-14 Verifying That a Wideband SPA Is Correctly Configured for SPA-to-EQAM Communications 5-16 Verifying That a Wideband SPA Is Able to Communicate with the Edge QAM Device 5-16 Troubleshooting Wideband Channels 5-17 Verifying That a Wideband Channel is Up and Is Transmitting Packets 5-17 Verifying That a Wideband Channel is Configured Correctly 5-18 Troubleshooting Wideband Cable Modems 5-19 Pinging a Wideband Cable Modem 5-19 Verifying That a Wideband-Capable Cable Modem is Registered as a Wideband Modem 5-20 Cisco Cable Wideband Solution Design and Implementation Guide, Release 1.0 v